352136905 has 16 divisors (see below), whose sum is σ = 446842368. Its totient is φ = 265968000.

The previous prime is 352136857. The next prime is 352136971. The reversal of 352136905 is 509631253.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-352136905 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21351 + ... + 34060.

It is an arithmetic number, because the mean of its divisors is an integer number (27927648).

Almost surely, 2^352136905 is an apocalyptic number.

It is an amenable number.

352136905 is a deficient number, since it is larger than the sum of its proper divisors (94705463).

352136905 is a wasteful number, since it uses less digits than its factorization.

352136905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55488.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 352136905 is about 18765.3112151118. The cubic root of 352136905 is about 706.1611935221.

The spelling of 352136905 in words is "three hundred fifty-two million, one hundred thirty-six thousand, nine hundred five".